285 votes.. commented
The Mobile interface has become extremely slow, and more than that, being able to scroll and resize a desktop page as I choose is actually more comfortable than having to deal with the same constant sized confined interface.
Consider that people with a wide variety of needs are using your website, and may be using plugins and strategies that work best in desktop mode.
18 votes.. commented
When entering an email, if I move away to check details of the thing I typed, and move back, outlook decides I must be finished and this malformed string is actually an address, worse, it won't let me highlight in order to copy out the address to start again. It's like some kind of puzzle challenge where you must complete a level correctly or go back to the start.